@ -246,7 +246,7 @@ namespace Squidex.Domain.Apps.Entities.Contents.GraphQL.Types
string.Join("&",
c.Arguments
.Select(x => new { x.Key, Value = x.Value.ToString() }).Where(x => !string.IsNullOrWhiteSpace(x.Value))
.Select(x => $"{x.Key}={x.Value}"));
.Select(x => $"${x.Key}={x.Value}"));
return odataQuery;
}